{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["evaluate for", "compare", "used for"], "input": "We apply a decision tree based approach to pronoun resolution in spoken dialogue ."}
{"evaluate for": [], "compare": [], "used for": [{"subject": "decision tree based approach", "object": "pronoun resolution"}, {"subject": "pronoun resolution", "object": "spoken dialogue"}]}